Triple
T27491082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Philadelphia and West Chester Traction Company |
E693885
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | interurban railway company |
C17649
|
CONCEPT FINISHED |
How this triple was built (1 step)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: interurban railway company Context triple: [Philadelphia and West Chester Traction Company, instanceOf, interurban railway company]
-
A.
interurban railroad
chosen
An interurban railroad is an electric railway system that provides passenger and sometimes freight service between cities and towns, typically operating on dedicated tracks or street-running routes over medium distances.
-
B.
street railway company
A street railway company is a business entity that owns, operates, and maintains streetcars or trams running on fixed rails along public streets to provide urban passenger transportation.
-
C.
Chicago 'L' branch
A Chicago 'L' branch is a specific route segment of the Chicago elevated rapid transit system that diverges from a main line to serve particular neighborhoods or corridors.
-
D.
monorail company
A monorail company is an organization that designs, builds, operates, and maintains single-rail transit systems for urban or specialized transportation needs.
-
E.
private railway company
A private railway company is a non-governmental business entity that owns, operates, or manages rail transport services for passengers and/or freight, typically for profit under regulatory oversight.
- F. None of above.
Provenance (1 batch)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ef5382b9648190be0b1ef2ad5d043c |
completed | April 27, 2026, 12:16 p.m. |
Created at: April 27, 2026, 1:05 p.m.